audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 2702 > < Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 2700
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Fuel Filter: Service and Repair
Fuel Filter with Fuel Reduction Valve, with FSI From 06.04 and TFSI

Fuel Filter with Fuel Reduction Valve, with FSI from 06.04 and TFSI

Special tools, testers and auxiliary items required

‹› Reservoir

Removing

Observe safety precautions => [ Safety Precautions ] See: Service Precautions/Vehicle Damage Warnings/Safety Precautions/Fuel Supply System.

Observe rules for cleanliness => [ Clean Working Conditions ] See: Service Precautions/Vehicle Damage Warnings/Clean Working Conditions/Fuel
Supply System.

-

Place drip tray under fuel filter.

CAUTION!
There is a risk of injury because the fuel is under high pressure. 

‹› Before opening the fuel system, lay a clean cloth around the connection point and carefully loosen it, which lowers the pressure.

-

Disconnect fuel lines - 1 -, - 2 - and -  3 - by pressing the release buttons.

-

Remove bolts - 4 -.

-

Remove fuel filter.

Installing

Installation is in reverse order of removal, note the following:

Installed location:

‹› Tightening specifications => [ Fuel Filter with Fuel Reduction Valve Assembly Overview, FSI from 06.04 and TFSI ] See: Fuel Filter with Fuel

Reduction Valve Assembly Overview, FSI From 06.04 and TFSI.

‹› The direction of flow is marked on filter housing with arrows.

‹› Pin - 2 - on filter housing must engage in recess of guide - 1 - on filter bracket.

Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 2702 > < Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 2700